- Preliminary determination steps
Battery system cannot work, When the DC Switch is turned on and the Power Switch is pressed, the LED
doesn’t light up or flash, please consider contact the local distributor.
1) The LED display of BMS is normal, but it cannot charge and discharge. Observe the display screen
of inverter and there is no SOC. Please check whether the communication between BMS to inverter
is well connected. If the connection is good, please replace communication cable. If the SOC is still
not visible on the inverter display screen, please contact the local distributor.
2) After the battery system is powered on, if you can see the alarm information on the LED and inverter
display screen at the same time, please contact the local distributor.
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